With increase in the order of reaction (for all positive reaction orders), the ratio of the volume of mixed reactor to the volume of plug flow reactor (for identical feed composition, flow rate and conversion) Decreases Increases Remains same Increases linearly TRUE ANSWER : ? YOUR ANSWER : ?
A multiple reaction may be classified as a __________ reaction. All of these Parallel or side Consecutive or side Mixed TRUE ANSWER : ? YOUR ANSWER : ?
Half life period of a first order irreversible reaction A → B is K/2 Ln k/2 Ln 2/k Ln 0.5/k TRUE ANSWER : ? YOUR ANSWER : ?
Oil is hydrogenated using nickel catalyst in a __________ reactor. Fixed bed Slurry Batch Fluidised bed TRUE ANSWER : ? YOUR ANSWER : ?
The value of 'n' for a chemical reaction A → B, whose reaction rate is → CAn, will be __________ if the rate of the reaction increases by a factor of 8, when the concentration of is doubled. 2 3 1 TRUE ANSWER : ? YOUR ANSWER : ?
Bulk diffusion in catalyst pore __________ with increase in pressure. Decreases Increases exponentially Remains unchanged Increases TRUE ANSWER : ? YOUR ANSWER : ?
Considering the endotheomic dissociation of CaCO₃ in a closed vessel (CaCO₃ ⇋ CaO + CO₂), the pressure of CO₂ increases, if An inert gas is pumped keeping the temperature constant None of these A catalyst is added The temperature is increased TRUE ANSWER : ? YOUR ANSWER : ?
Catalyst carriers Increase the activity of a catalyst Have very high selectivity Provide large surface area with a small amount of active material Inhibit catalyst poisoning TRUE ANSWER : ? YOUR ANSWER : ?
The exit age distribution of fluid leaving a vessel is used to know the None of these Activation energies of a reaction Extent of non-ideal flow in the vessel Reaction mechanism TRUE ANSWER : ? YOUR ANSWER : ?
The most unsuitable reactor for carrying out reactions in which high reactant concentration favours high yields is Series of CSTR Backmix reactor PFR in series Plug flow reactor TRUE ANSWER : ? YOUR ANSWER : ?